Example usage for org.apache.commons.configuration PropertyConverter toIterator

Introduction

In this page you can find the example usage for org.apache.commons.configuration PropertyConverter toIterator.

Prototype

public static Iterator toIterator(Object value, char delimiter) 

Source Link

Document

Return an iterator over the simple values of a composite value.

Usage

From source file:com.netflix.config.ConcurrentMapConfiguration.java

/**
 * Adds the specified value for the given property. This method supports
 * single values and containers (e.g. collections or arrays) as well. In the
 * latter case, {@link #addPropertyDirect(String, Object)} will be called for each
 * element.//from w  ww  .  j  ava 2 s.co m
 *
 * @param key the property key
 * @param value the value object
 * @param delimiter the list delimiter character
 */
private void addPropertyValues(String key, Object value, char delimiter) {
    Iterator it = PropertyConverter.toIterator(value, delimiter);
    while (it.hasNext()) {
        addPropertyDirect(key, it.next());
    }
}

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From source file:at.salzburgresearch.kmt.zkconfig.ZookeeperConfiguration.java

@Override
public void addProperty(String key, Object value) {
    fireEvent(EVENT_ADD_PROPERTY, key, value, true);

    final Object prevValue = getProperty(key);
    if (prevValue == null) {
        setPropertyDirect(key, value);//www  . java2s  .c  om
    } else {
        final List<Object> list;
        if (prevValue instanceof List) {
            @SuppressWarnings("unchecked")
            final List<Object> _l = (List<Object>) prevValue;
            list = _l;
        } else {
            list = new ArrayList<>();
            list.add(prevValue);
        }

        Iterator<?> it = PropertyConverter.toIterator(value,
                isDelimiterParsingDisabled() ? '\0' : getListDelimiter());
        while (it.hasNext()) {
            list.add(it.next());
        }
        setPropertyDirect(key, list);
    }

    fireEvent(EVENT_ADD_PROPERTY, key, value, false);
}

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From source file:com.netflix.config.ConcurrentMapConfiguration.java

protected void setPropertyImpl(String key, Object value) {
    if (isDelimiterParsingDisabled()) {
        map.put(key, value);// w  w  w  .ja v a 2s .c o m
    } else if ((value instanceof String) && ((String) value).indexOf(getListDelimiter()) < 0) {
        map.put(key, value);
    } else {
        Iterator it = PropertyConverter.toIterator(value, getListDelimiter());
        List<Object> list = new CopyOnWriteArrayList<Object>();
        while (it.hasNext()) {
            list.add(it.next());
        }
        if (list.size() == 1) {
            map.put(key, list.get(0));
        } else {
            map.put(key, list);
        }
    }
}

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